THE ART OF ASSEMBLAGE.

God

Baroness von Freytag-Loringhoven

http://www.metmuseum.org/collections/search-the-collections/261000

Fountain

Marcel Duchamp

http://www.tate.org.uk/art/artworks/duchamp-fountain-t07573

Clown Tight Rope Walker

Louise Nevelson

http://www.aaa.si.edu/collections/images/detail/clown-tight-rope-walker-louise-nevelson-12965

Bulls Head

Pablo Picasso

http://en.wikipedia.org/wiki/Bull's_Head